CMS: Siemens Energy AG: Disclosure pursuant to art. 5 para. 1 lit. b), para. 3 of the Regulation (EU) no. 596/2014

By Pressetext

Siemens Energy AG

by Investor Relations

Announcement according to article 2 of the Regulation (EU) 2016/1052 Munich (pta/05.10.2026/12:21) - In the period from September 28, 2026 until and including October 4, 2026, a total of 894,429 shares were acquired as part of the share buyback of Siemens Energy AG. On September 23, 2026 the start of the share buyback for September 24, 2026 was announced pursuant to Art. 5 para. 1 lit. a) of the Regulation (EU) No. 596/2014 and Art. 2 para. 1 of the Delegated Regulation (EU) No. 2016/1052. Shares were acquired as follows: Day of purchase Trading Venue Aggregated volume of shares Weighted average price (EUR) 28.09.2026 XETRA 100,982 142.3315 CBOE DXE 31,301 141.7189 Aquis Exchange 7,465 142.3782 Turquoise Europe 7,952 141.8797 Total 147,700 142.1797 29.09.2026 XETRA 130,059 145.3310 CBOE DXE 29,879 145.0078 Aquis Exchange 13,000 144.7486 Turquoise Europe 12,988 145.0447 Total 185,926 145.2183 30.09.2026 XETRA 100,543 145.1099 CBOE DXE 45,902 144.5735 Aquis Exchange 20,000 144.4754 Turquoise Europe 19,968 144.4534 Total 186,413 144.8394 01.10.2026 XETRA 120,074 142.9377 CBOE DXE 35,601 142.6049 Aquis Exchange 17,000 142.6711 Turquoise Europe 16,367 142.6349 Total 189,042 142.8248 02.10.2026 XETRA 130,555 145.6755 CBOE DXE 24,879 145.6705 Aquis Exchange 14,956 145.6482 Turquoise Europe 14,958 145.6583 Total 185,348 145.6712 The transactions are also published on the website of Siemens Energy AG (www.siemens-energy.com/sharebuyback). The total number of shares which were acquired as part of the share buyback in the time period from September 24, 2026 until and including October 4, 2026 amounts to 1,185,415 shares. The purchase of the shares of Siemens Energy AG is carried out by an institution commissioned by Siemens Energy AG. The shares are acquired exclusively on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) and the multilateral trading systems CBOE DXE, Aquis Exchange Europe and Turquoise Europe. (end) emitter: Siemens Energy AG address: Otto-Hahn-Ring 6, 81739 München country: Germany contact person: Investor Relations phone: +49 89 207084040 e-mail: investorrelations@siemens-energy.com website: www.siemens-energy.com ISIN(s): DE000ENER6Y0 (share) stock exchanges: regulated market in Frankfurt; free market in Dusseldorf, free market in Hamburg, free market in Hannover, free market in Munich, free market in Stuttgart; open market in Tradegate BSX pressetext Nachrichtenagentur GmbH Ad-hoc and financial news distributed by pressetext.adhoc. Archive: http://adhoc.pressetext.com The emitter is responsible for the content. Contact: adhoc@pressetext.com or +43-1-81140-0.

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